As the hotspots and the panorama are on different layers the may get rendered at different times. Normally the phone is fast enough to render them at the same time, but if you have too many HTML elements, iframes,... stacked then, it may get to slow. My iPhone 8 for example is fast enough doesn't show this problem.

I had a test with the iPhone 8 at Apple shop and have the same results. My problem!? Also on the iPad Pro there were problems. I work only with the 6plus one. Of course, the Pano must run on older devices to.

Your approach with the layers is very good. Is it possible to package the output to 1 layer? If yes how to do?

So far, I solve start times of the two layers at the same time start in a strange way. I compose both layers, the pano and the iFrame to 1 movie. These are high amount of data and no longer interactive.

Another approach would have to change the size of the contents of the iframes. I try to reduce this again. Maybe it helps. I report it here

Attachments

Ohne-Titel.gif (1.18 MiB) Viewed 569 times

Last edited by RKepnik on Tue Oct 10, 2017 2:31 pm, edited 1 time in total.